Sony XR-55A90J User Manual

SERVICE MANUAL (COMMON)
GR1VH CHASSIS
Segment : AS
9-888-790-01
OLED TV
Sony EMCS (M) Sdn. Bhd., SHES-M
© 2021.02
ORIGINAL MANUAL ISSUE DATE:
2021.02
Conditions of Use:
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(hereinafter the “Repair services”) under the service agreement entered into with the Sony group company (hereinafter the “Service
agreement”). Using this information for any purpose other than the purpose described foregoing is forbidden.
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SYSSET
2021/02/0423:38:48(GMT+09:00)

Sony XR-55A90J Specifications

General

Screen Type	oled
Color	black
Wall Mount	300mm x 300mm
Tuner	digital
Screen Size	54.6 inches, 55 inches
Resolution	4k (2160p)
Refresh Rate	120hz
Closed Captioning	yes
Motion Enhancement	x-motion clarity
HDR	yes
HDR Format	hdr 10, hybrid log-gamma (hlg), dolby vision
Built-In Speakers	true, front firing
Surround Sound	dts digital surround
HDMI Ports	4
HDMI 2.1 Ports	2
HDMI ARC Ports	yes
USB Ports	3
USB 2.0 Ports	2
Ethernet	yes
RF Antenna	yes
Bluetooth	true, 4.2
Network	built-in wi-fi
Digital Optical Audio Outputs	1
Component Video Inputs	0
Composite Video Inputs	1
DVI	0
SmartTV	google tv
Streaming Services	paramount+, disney+, hbo max, hulu, netflix, prime video, showtime, starz, sling tv, youtube, peacock
Smart Applications	amazon alexa, google assistant
Voice Assistant	amazon alexa, google assistant
Remote Control	voice control
3D	no
Power Consumption	185 kilowatt hours
Depth with Stand	12.5 inches
Height with Stand	28 inches
Width with Stand	50.5 inches
Net Weight with Stand	44.8 pounds
Depth without Stand	1.62 inches
Height without Stand	28 inches
Net Weight without Stand	41 pounds

Summary

Safety Notes

General Safety and Handling Precautions

Covers warnings, panel handling, board handling, and general safety tips.

Specific Safety Checks and Information

Includes lithium battery, safety checks, leakage tests, grounding, and lead-free solder info.

Self Diagnostic Function

Diagnostic Indicators and Error Codes

Explains LED blinking patterns and error codes for fault identification.

Retry Limitations and Data Management

Details retry limits for errors and how timestamps/counts are managed.

Troubleshooting

Triage Chart and Symptom Diagnosis

Provides a flow chart to diagnose issues based on symptoms and LED blinking.

Power-Related Troubleshooting

Steps to diagnose and resolve no power issues, including specific failures.

Network and Connectivity Issues

Steps to resolve problems with wired/wireless networks, Bluetooth, and microphone.

Service Adjustment

Accessing and Navigating Service Mode

Instructions on how to enter and operate the TV's service menu.

Software and Serial Number Management

Procedures for checking software versions and editing serial numbers.

Panel and Performance Adjustments

Guides for WB adjustment, data transfer, and HDD performance checks.

Diagram

System Architecture Overview

Block diagrams illustrating the main SoC, boards, and interconnections.

Detailed Connecting Diagrams

Visual representations of how components and connectors are wired.

Handling Guide

Panel Handling and Unpacking

Step-by-step instructions for safely unpacking and handling the TV panel.

TV Set Handling and Carrying Procedures

Guidelines for safe lifting, carrying, and working with the TV set.